/**
 * Cyber Theme CSS
 * 사이버틱 디자인 시스템 - AI 시대 IoT 회사 전용
 * Features: 3D Effects, Neon Colors, Holographic UI
 */

/* ===================================
   1. CSS Variables - Cyber Color Palette
   =================================== */
:root {
  /* Primary Cyber Colors */
  --cyber-cyan: #5ff4ff;
  --cyber-magenta: #ff00ff;
  --cyber-electric-blue: #0080ff;
  --cyber-purple: #8000ff;
  --cyber-neon-green: #00ff88;

  /* Dark Background Palette */
  --cyber-dark-bg: #0a0e27;
  --cyber-dark-surface: #131829;
  --cyber-dark-card: #1a1f3a;
  --cyber-dark-elevated: #252b4a;

  /* Gradient Colors */
  --cyber-gradient-1: linear-gradient(135deg, var(--cyber-cyan) 0%, var(--cyber-electric-blue) 100%);
  --cyber-gradient-2: linear-gradient(135deg, var(--cyber-magenta) 0%, var(--cyber-purple) 100%);
  --cyber-gradient-3: linear-gradient(135deg, var(--cyber-electric-blue) 0%, var(--cyber-purple) 100%);
  --cyber-gradient-tech: linear-gradient(135deg, #5ff4ff 0%, #ff00ff 50%, #0080ff 100%);

  /* Glow Effects */
  --glow-cyan: 0 0 20px rgba(95, 244, 255, 0.5), 0 0 40px rgba(95, 244, 255, 0.3);
  --glow-magenta: 0 0 20px rgba(255, 0, 255, 0.5), 0 0 40px rgba(255, 0, 255, 0.3);
  --glow-blue: 0 0 20px rgba(0, 128, 255, 0.5), 0 0 40px rgba(0, 128, 255, 0.3);

  /* Typography */
  --cyber-font-primary: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --cyber-font-mono: 'Courier New', Courier, monospace;
}

/* ===================================
   2. Global Cyber Styles
   =================================== */
body.cyber-mode {
  background: var(--cyber-dark-bg);
  color: #e0e6ed;
  font-family: var(--cyber-font-primary);
  position: relative;
  overflow-x: hidden;
}

/* Animated Background Grid */
body.cyber-mode::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(95, 244, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95, 244, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
  animation: gridScroll 20s linear infinite;
}

@keyframes gridScroll {
  0% { transform: translateY(0); }
  100% { transform: translateY(50px); }
}

/* ===================================
   3. Cyber Cards & Surfaces
   =================================== */
.cyber-card {
  background: var(--cyber-dark-card);
  border: 1px solid rgba(95, 244, 255, 0.2);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.cyber-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(95, 244, 255, 0.1), transparent);
  transition: left 0.6s ease;
}

.cyber-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--cyber-cyan);
  box-shadow: var(--glow-cyan), 0 20px 60px rgba(0, 0, 0, 0.4);
}

.cyber-card:hover::before {
  left: 100%;
}

/* Holographic Card Effect */
.cyber-card-holographic {
  background: linear-gradient(
    135deg,
    rgba(95, 244, 255, 0.05) 0%,
    rgba(255, 0, 255, 0.05) 50%,
    rgba(0, 128, 255, 0.05) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.cyber-card-holographic::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500%;
  height: 500%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg 340deg,
    var(--cyber-cyan) 340deg 360deg
  );
  animation: rotate 4s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 0;
}

.cyber-card-holographic:hover::after {
  opacity: 0.3;
}

.cyber-card-holographic > * {
  position: relative;
  z-index: 1;
}

@keyframes rotate {
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
}

/* ===================================
   4. Neon Text & Typography
   =================================== */
.cyber-title {
  font-weight: 700;
  background: var(--cyber-gradient-tech);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(95, 244, 255, 0.5);
  position: relative;
  display: inline-block;
}

.cyber-text-glow {
  color: var(--cyber-cyan);
  text-shadow: var(--glow-cyan);
  /* Removed pulse animation to prevent opacity conflicts */
}

.cyber-text-cyan {
  color: #fab758;
  text-shadow: 0 0 20px rgba(250, 183, 88, 0.5), 0 0 40px rgba(250, 183, 88, 0.3);
}

.cyber-text-magenta {
  color: var(--cyber-magenta);
  text-shadow: var(--glow-magenta);
}

/* Optional subtle pulse for specific elements only */
@keyframes pulse-subtle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.95; }
}

/* Glitch Effect for Headers */
.cyber-glitch {
  position: relative;
  display: inline-block;
}

.cyber-glitch::before,
.cyber-glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.cyber-glitch::before {
  color: var(--cyber-cyan);
  animation: glitch-1 2.5s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}

.cyber-glitch::after {
  color: var(--cyber-magenta);
  animation: glitch-2 2.5s infinite;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}

@keyframes glitch-1 {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
}

@keyframes glitch-2 {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(2px, -2px); }
  40% { transform: translate(2px, 2px); }
  60% { transform: translate(-2px, -2px); }
  80% { transform: translate(-2px, 2px); }
}

/* ===================================
   5. Buttons & Interactive Elements
   =================================== */
.cyber-btn {
  position: relative;
  padding: 0.75rem 2rem;
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cyber-cyan);
  background: transparent;
  border: 2px solid var(--cyber-cyan);
  border-radius: 0;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.4s ease;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  z-index: 10;
}

.cyber-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--cyber-gradient-1);
  transition: left 0.4s ease;
  z-index: -1;
}

.cyber-btn:hover {
  color: #0a0e27;
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.cyber-btn:hover::before {
  left: 0;
}

/* Alternative Button Style */
.cyber-btn-filled {
  background: var(--cyber-gradient-1);
  color: #0a0e27;
  border: none;
  box-shadow: 0 4px 20px rgba(95, 244, 255, 0.3);
  position: relative;
  z-index: 10;
}

.cyber-btn-filled:hover {
  box-shadow: var(--glow-cyan), 0 8px 30px rgba(95, 244, 255, 0.4);
  transform: translateY(-3px);
}

/* ===================================
   6. 3D Transform Effects
   =================================== */
.cyber-3d-card {
  /* 3D rotation effects removed for project cards */
  transition: transform 0.3s ease;
}

.cyber-3d-inner {
  transition: transform 0.3s ease;
}

/* Floating Animation */
.cyber-float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotateZ(0deg); }
  50% { transform: translateY(-20px) rotateZ(2deg); }
}

/* ===================================
   7. Project Gallery with 3D Effects
   =================================== */
.cyber-project-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cyber-project-card {
  position: relative;
  background: var(--cyber-dark-card);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(95, 244, 255, 0.1);
  height: 100%;
}

.cyber-project-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(95, 244, 255, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}

.cyber-project-card-link:hover .cyber-project-card {
  transform: translateY(-8px);
  border-color: var(--cyber-cyan);
  box-shadow: 0 15px 40px rgba(95, 244, 255, 0.25);
}

.cyber-project-card-link:hover .cyber-project-card::before {
  opacity: 1;
}

@keyframes ripple {
  0% { transform: scale(0); opacity: 1; }
  100% { transform: scale(1); opacity: 0; }
}

.cyber-project-image {
  position: relative;
  overflow: hidden;
}

.cyber-project-image img {
  transition: transform 0.3s ease, filter 0.3s ease;
  filter: brightness(0.8) contrast(1.2);
}

.cyber-project-card-link:hover .cyber-project-image img {
  transform: scale(1.05);
  filter: brightness(1) contrast(1.3);
}

/* Project Category Badge */
.cyber-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--cyber-gradient-1);
  color: #0a0e27;
  border-radius: 20px;
  box-shadow: 0 2px 10px rgba(95, 244, 255, 0.3);
}

/* ===================================
   8. Particle Background Container
   =================================== */
.cyber-particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

/* ===================================
   9. Scanline Effect
   =================================== */
.cyber-scanline {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

.cyber-scanline::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--cyber-cyan), transparent);
  animation: scan 3s linear infinite;
  opacity: 0.3;
  box-shadow: 0 0 10px var(--cyber-cyan);
}

@keyframes scan {
  0% { top: 0; }
  100% { top: 100%; }
}

/* ===================================
   10. Loading & Progress Elements
   =================================== */
.cyber-loader {
  width: 60px;
  height: 60px;
  border: 3px solid transparent;
  border-top-color: var(--cyber-cyan);
  border-right-color: var(--cyber-magenta);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: var(--glow-cyan);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.cyber-progress-bar {
  position: relative;
  width: 100%;
  height: 4px;
  background: rgba(95, 244, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.cyber-progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--cyber-gradient-1);
  box-shadow: 0 0 10px var(--cyber-cyan);
  transition: width 0.3s ease;
}

/* ===================================
   11. Data Visualization Styles
   =================================== */
.cyber-chart-container {
  background: var(--cyber-dark-card);
  border: 1px solid rgba(95, 244, 255, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.cyber-stat-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 1rem;
  background: var(--cyber-dark-surface);
  border: 1px solid rgba(95, 244, 255, 0.15);
  border-radius: 12px;
  transition: all 0.3s ease;
  aspect-ratio: 1 / 1;
  min-height: 120px;
}

.cyber-stat-card:hover {
  border-color: var(--cyber-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-5px);
}

.cyber-stat-value {
  font-size: 2rem;
  font-weight: 700;
  background: var(--cyber-gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.cyber-stat-card .small {
  font-size: 0.75rem;
  line-height: 1.2;
  word-break: keep-all;
}

/* ===================================
   12. Responsive Design
   =================================== */
/* Desktop screens - Predictive Maintenance Cards */
@media (min-width: 992px) {
  .predictive-maintenance-card {
    padding: 1rem;
    min-height: 95px;
    aspect-ratio: auto;
  }

  .predictive-maintenance-card .cyber-stat-value {
    font-size: 2.2rem;
  }

  .predictive-maintenance-card .small {
    font-size: 0.9rem;
  }

  /* Environment Stat Cards */
  .environment-stat-card .cyber-stat-value {
    font-size: 2rem;
  }

  .environment-stat-card .small {
    font-size: 0.85rem;
  }
}

/* Tablet screens */
@media (max-width: 991px) {
  .cyber-stat-card {
    min-height: 110px;
    padding: 0.875rem;
  }

  .cyber-stat-value {
    font-size: 1.75rem;
  }

  .cyber-stat-card .small {
    font-size: 0.72rem;
  }

  .predictive-maintenance-card {
    padding: 0.75rem;
    min-height: 85px;
  }

  .predictive-maintenance-card .cyber-stat-value {
    font-size: 1.4rem;
  }

  .predictive-maintenance-card .small {
    font-size: 0.7rem;
  }

  /* Environment Stat Cards - Tablet */
  .environment-stat-card .cyber-stat-value {
    font-size: 1.4rem;
  }

  .environment-stat-card .small {
    font-size: 0.75rem;
  }
}

/* Mobile screens */
@media (max-width: 768px) {
  .cyber-card {
    padding: 1.5rem;
  }

  .cyber-btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }

  .cyber-stat-card {
    min-height: 100px;
    padding: 0.75rem;
  }

  .cyber-stat-value {
    font-size: 1.5rem;
  }

  .cyber-stat-card .small {
    font-size: 0.7rem;
  }

  .predictive-maintenance-card {
    padding: 0.75rem;
    min-height: 85px;
  }

  .predictive-maintenance-card .cyber-stat-value {
    font-size: 1.4rem;
  }

  .predictive-maintenance-card .small {
    font-size: 0.7rem;
  }

  /* Environment Stat Cards - Mobile */
  .environment-stat-card .cyber-stat-value {
    font-size: 1.3rem;
  }

  .environment-stat-card .small {
    font-size: 0.7rem;
  }
}

/* ===================================
   13. Utility Classes
   =================================== */
.cyber-bg-dark { background: var(--cyber-dark-bg); }
.cyber-bg-surface { background: var(--cyber-dark-surface); }
.cyber-bg-card { background: var(--cyber-dark-card); }
.cyber-bg-elevated { background: var(--cyber-dark-elevated); }

.cyber-border-cyan { border-color: var(--cyber-cyan) !important; }
.cyber-border-magenta { border-color: var(--cyber-magenta) !important; }

.cyber-shadow-cyan { box-shadow: var(--glow-cyan); }
.cyber-shadow-magenta { box-shadow: var(--glow-magenta); }
.cyber-shadow-blue { box-shadow: var(--glow-blue); }

.cyber-gradient-bg-1 { background: var(--cyber-gradient-1); }
.cyber-gradient-bg-2 { background: var(--cyber-gradient-2); }
.cyber-gradient-bg-3 { background: var(--cyber-gradient-3); }

/* Text Alignment */
.text-cyber-center { text-align: center; }
.text-cyber-left { text-align: left; }
.text-cyber-right { text-align: right; }

/* Spacing */
.cyber-mt-1 { margin-top: 0.5rem; }
.cyber-mt-2 { margin-top: 1rem; }
.cyber-mt-3 { margin-top: 1.5rem; }
.cyber-mt-4 { margin-top: 2rem; }

.cyber-mb-1 { margin-bottom: 0.5rem; }
.cyber-mb-2 { margin-bottom: 1rem; }
.cyber-mb-3 { margin-bottom: 1.5rem; }
.cyber-mb-4 { margin-bottom: 2rem; }

/* ===================================
   14. Animation Delays
   =================================== */
.cyber-delay-100 { animation-delay: 0.1s; }
.cyber-delay-200 { animation-delay: 0.2s; }
.cyber-delay-300 { animation-delay: 0.3s; }
.cyber-delay-400 { animation-delay: 0.4s; }
.cyber-delay-500 { animation-delay: 0.5s; }

/* ===================================
   15. Navigation Styles for Dark Mode
   =================================== */
.navbar {
  background: rgba(10, 14, 39, 0.7) !important;
  backdrop-filter: blur(10px);
  min-height: 80px;
  padding: 1rem 0;
}

/* Navigation Links - Override all navbar styles */
.navbar .nav-link {
  color: #ffffff !important;
  transition: all 0.3s ease;
  font-weight: 600;
  padding: 0.75rem 1.25rem !important;
  font-size: 0.95rem !important;
}

.navbar .nav-link:hover {
  color: var(--cyber-cyan) !important;
  text-shadow: 0 0 10px rgba(95, 244, 255, 0.5);
}

.navbar .nav-link:active {
  color: var(--cyber-magenta) !important;
}

/* Social icons in navbar - Override social-muted */
.navbar .social a,
.navbar .social i,
.navbar .social.social-muted a:not(.btn-circle):not([class*=link-]) i {
  color: #ffffff !important;
  transition: all 0.3s ease;
}

.navbar .social a:hover,
.navbar .social a:hover i {
  color: var(--cyber-cyan) !important;
}

/* Hamburger menu icon - Force white color */
/* Hamburger menu - all states white */
button.hamburger:before,
button.hamburger span,
button.hamburger:after,
.navbar-hamburger .hamburger:before,
.navbar-hamburger .hamburger span,
.navbar-hamburger .hamburger:after,
.navbar .hamburger.plain:before,
.navbar .hamburger.plain span,
.navbar .hamburger.plain:after {
  background: #ffffff !important;
  background-color: #ffffff !important;
}

/* ===================================
   15. Offcanvas Navigation
   =================================== */

/* Body scroll lock when offcanvas is open */
body.offcanvas-open {
  overflow: hidden !important;
  position: fixed !important;
  width: 100% !important;
}

/* Mobile view only - Offcanvas navigation overlay */
@media (max-width: 991.98px) {
  .navbar-collapse.offcanvas-nav {
    position: fixed !important;
    top: 0 !important;
    left: -100% !important;
    right: 100% !important;
    bottom: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100vh !important;
    min-height: 100vh !important;
    background: rgba(10, 14, 39, 0.98) !important;
    backdrop-filter: blur(20px);
    z-index: 99999 !important;
    transition: left 0.3s ease-in-out, right 0.3s ease-in-out !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch;
    padding: 2rem !important;
    margin: 0 !important;
    display: block !important;
    visibility: visible !important;
  }

  /* Show offcanvas when opened */
  .navbar-collapse.offcanvas-nav.open {
    left: 0 !important;
    right: 0 !important;
  }
}

/* Offcanvas header styling - Mobile only */
@media (max-width: 991.98px) {
  .offcanvas-nav .offcanvas-header {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(95, 244, 255, 0.2);
  }

  /* Offcanvas navigation links */
  .offcanvas-nav .navbar-nav {
    flex-direction: column !important;
    width: 100% !important;
  }

  .offcanvas-nav .nav-item {
    margin: 0.25rem 0 !important;
  }

  .offcanvas-nav .nav-link {
    font-size: 0.95rem !important;
    padding: 0.5rem 0 !important;
    border-bottom: 1px solid rgba(95, 244, 255, 0.1) !important;
    color: #ffffff !important;
    transition: all 0.3s ease;
  }

  .offcanvas-nav .nav-link:hover {
    color: var(--cyber-cyan) !important;
    text-shadow: 0 0 10px rgba(95, 244, 255, 0.5);
    padding-left: 0.5rem !important;
  }

  /* Close button styling */
  .offcanvas-nav .btn-close {
    background-color: transparent;
    opacity: 1;
    filter: brightness(0) invert(1);
  }

  .offcanvas-nav .btn-close:hover {
    opacity: 0.8;
  }
}

/* Desktop view - reset offcanvas styles */
@media (min-width: 992px) {
  .navbar-collapse.offcanvas-nav {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    width: auto !important;
    height: auto !important;
    background: transparent !important;
    backdrop-filter: none;
    transform: translateX(0) !important;
    overflow-y: visible;
    padding: 0;
  }

  .offcanvas-nav .navbar-nav {
    flex-direction: row;
  }

  .offcanvas-nav .nav-item {
    margin: 0;
  }

  .offcanvas-nav .nav-link {
    font-size: 0.95rem !important;
    padding: 0.75rem 1.25rem !important;
    border-bottom: none;
  }

  .offcanvas-nav .nav-link:hover {
    padding-left: 1.25rem !important;
  }
}

/* ===================================
   16. Owl Carousel Cyber Theme
   =================================== */
.project-carousel-container {
  position: relative;
  padding: 0 60px;
}

/* Owl Carousel Navigation */
.owl-carousel .owl-nav button.owl-prev,
.owl-carousel .owl-nav button.owl-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: var(--cyber-dark-card) !important;
  border: 2px solid var(--cyber-cyan) !important;
  border-radius: 50%;
  color: var(--cyber-cyan) !important;
  font-size: 24px;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(95, 244, 255, 0.3);
}

.owl-carousel .owl-nav button.owl-prev {
  left: -60px;
}

.owl-carousel .owl-nav button.owl-next {
  right: -60px;
}

.owl-carousel .owl-nav button.owl-prev:hover,
.owl-carousel .owl-nav button.owl-next:hover {
  background: var(--cyber-cyan) !important;
  color: var(--cyber-dark-bg) !important;
  box-shadow: 0 0 30px rgba(95, 244, 255, 0.6);
  transform: translateY(-50%) scale(1.1);
}

.owl-carousel .owl-nav button i {
  line-height: 46px;
}

/* Owl Carousel Dots */
.owl-carousel .owl-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
  padding: 0;
}

.owl-carousel .owl-dot {
  width: 12px;
  height: 12px;
  margin: 0 6px;
  background: var(--cyber-dark-card);
  border: 2px solid var(--cyber-cyan);
  border-radius: 50%;
  transition: all 0.3s ease;
  transform-origin: center center;
  flex-shrink: 0;
}

.owl-carousel .owl-dot.active {
  background: var(--cyber-cyan);
  box-shadow: 0 0 15px rgba(95, 244, 255, 0.8);
  transform: scale(1.2);
  transform-origin: center center;
}

.owl-carousel .owl-dot:hover {
  background: var(--cyber-magenta);
  border-color: var(--cyber-magenta);
  box-shadow: 0 0 15px rgba(255, 0, 255, 0.6);
}

/* Responsive Navigation */
@media (max-width: 991px) {
  .project-carousel-container {
    padding: 0 50px;
  }

  .owl-carousel .owl-nav button.owl-prev {
    left: -50px;
  }

  .owl-carousel .owl-nav button.owl-next {
    right: -50px;
  }
}

@media (max-width: 768px) {
  .project-carousel-container {
    padding: 0;
  }

  .owl-carousel .owl-nav button.owl-prev,
  .owl-carousel .owl-nav button.owl-next {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  .owl-carousel .owl-nav button.owl-prev {
    left: 10px;
  }

  .owl-carousel .owl-nav button.owl-next {
    right: 10px;
  }
}

/* ===================================
   15. Animation Overrides - Prevent Flickering
   =================================== */
/* Override fadeIn animation to run only once and not flicker */
[data-cue="fadeIn"],
[data-cues] [data-cue="fadeIn"],
.animate__fadeIn {
  animation-duration: 400ms !important;
  animation-timing-function: ease !important;
  animation-iteration-count: 1 !important;
  animation-fill-mode: forwards !important;
  animation-play-state: running !important;
}

/* Ensure elements stay visible after animation completes */
[data-cue="fadeIn"].animate__animated,
[data-cues] [data-cue="fadeIn"].animate__animated {
  opacity: 1 !important;
}

/* ===================================
   16. Link Styles
   =================================== */
.cyber-link {
  color: #ffffff !important;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cyber-link:hover {
  color: var(--cyber-cyan) !important;
  text-decoration: underline;
}

/* ===================================
   17. Footer Styles
   =================================== */
.cyber-footer {
  position: relative;
  background: rgba(10, 14, 39, 0.7);
  margin-top: 4rem;
  padding-top: 3rem;
}

.cyber-footer a {
  color: #ffffff !important;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cyber-footer a:hover {
  color: var(--cyber-cyan) !important;
  text-decoration: underline;
}

/* ===================================
   19. Chatbot Demo Animation
   =================================== */

/* 타이핑 인디케이터 */
.chatbot-typing-indicator {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  padding: 12px 16px;
  background: var(--cyber-dark-card);
  border: 1px solid rgba(95, 244, 255, 0.3);
  border-radius: 4px;
}

.chatbot-typing-indicator span {
  width: 8px;
  height: 8px;
  background: var(--cyber-cyan);
  border-radius: 50%;
  animation: typing-bounce 1.4s infinite ease-in-out;
  box-shadow: 0 0 8px rgba(95, 244, 255, 0.5);
}

.chatbot-typing-indicator span:nth-child(1) {
  animation-delay: 0s;
}

.chatbot-typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.chatbot-typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing-bounce {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.7;
  }
  30% {
    transform: translateY(-10px);
    opacity: 1;
  }
}

/* 메시지 페이드인 애니메이션 */
.chatbot-demo-message {
  animation: chatbot-message-in 0.3s ease-out;
  opacity: 0;
  animation-fill-mode: forwards;
}

@keyframes chatbot-message-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* AI 메시지 버블 */
.chatbot-demo-ai-bubble {
  position: relative;
  word-break: break-word;
  overflow-wrap: break-word;
}

.chatbot-demo-ai-bubble small {
  font-size: 0.9rem !important;
  line-height: 1.5;
}

.chatbot-demo-ai-bubble::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 8px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 8px 6px 0;
  border-color: transparent rgba(95, 244, 255, 0.3) transparent transparent;
}

/* 사용자 메시지 버블 */
.chatbot-demo-user-bubble {
  position: relative;
  box-shadow: 0 2px 8px rgba(95, 244, 255, 0.3);
  word-break: break-word;
  overflow-wrap: break-word;
}

.chatbot-demo-user-bubble small {
  font-size: 0.9rem !important;
  line-height: 1.5;
}

.chatbot-demo-user-bubble::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 8px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 0 6px 8px;
  border-color: transparent transparent transparent #5ff4ff;
}

/* 스크롤바 스타일 (챗봇 데모) */
#chatbot-demo-messages::-webkit-scrollbar {
  width: 6px;
}

#chatbot-demo-messages::-webkit-scrollbar-track {
  background: rgba(95, 244, 255, 0.1);
  border-radius: 3px;
}

#chatbot-demo-messages::-webkit-scrollbar-thumb {
  background: rgba(95, 244, 255, 0.4);
  border-radius: 3px;
}

#chatbot-demo-messages::-webkit-scrollbar-thumb:hover {
  background: rgba(95, 244, 255, 0.6);
}

/* 데모 타이핑 애니메이션 부드럽게 */
.chatbot-demo-typing {
  animation: chatbot-typing-in 0.2s ease-out;
}

@keyframes chatbot-typing-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===================================
   20. Energy Management Animation
   =================================== */

/* Energy Feature List Items */
.energy-feature-list li {
  position: relative;
  transition: all 0.3s ease;
}

/* Highlight Animation for Active Item - Text Color Only */
.energy-feature-list li.highlight {
  font-weight: 600;
}

/* Individual Text Colors for Each Item */
.energy-feature-list li.highlight[data-color="#5ff4ff"] {
  color: #5ff4ff !important;
}

.energy-feature-list li.highlight[data-color="#ff00ff"] {
  color: #ff00ff !important;
}

.energy-feature-list li.highlight[data-color="#0080ff"] {
  color: #0080ff !important;
}

.energy-feature-list li.highlight[data-color="#00ff88"] {
  color: #00ff88 !important;
}

.energy-feature-list li.highlight[data-color="#ffd700"] {
  color: #ffd700 !important;
}

.energy-feature-list li.highlight[data-color="#ff6b6b"] {
  color: #ff6b6b !important;
}

.energy-feature-list li.highlight[data-color="#8000ff"] {
  color: #8000ff !important;
}

/* Energy Icon Display - Compact Version */
.energy-icon-display-compact {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  position: relative;
  padding: 1rem 0;
}

.energy-icon-display-compact i {
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 0 20px currentColor);
}

/* Icon Animation Classes */
.energy-icon-display-compact i.fade-in {
  animation: icon-fade-in 0.5s ease forwards;
}

.energy-icon-display-compact i.fade-out {
  animation: icon-fade-out 0.3s ease forwards;
}

@keyframes icon-fade-in {
  from {
    opacity: 0;
    transform: scale(0.8) rotate(-10deg);
  }
  to {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

@keyframes icon-fade-out {
  from {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
  to {
    opacity: 0;
    transform: scale(0.8) rotate(10deg);
  }
}

/* Responsive Icon Size */
@media (max-width: 991px) {
  .energy-icon-display-compact i {
    font-size: 70px !important;
  }
}

@media (max-width: 768px) {
  .energy-icon-display-compact i {
    font-size: 60px !important;
  }
}